CN109768212B - Battery with a battery cell - Google Patents
Battery with a battery cell Download PDFInfo
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- CN109768212B CN109768212B CN201910003896.1A CN201910003896A CN109768212B CN 109768212 B CN109768212 B CN 109768212B CN 201910003896 A CN201910003896 A CN 201910003896A CN 109768212 B CN109768212 B CN 109768212B
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- battery
- nickel sheet
- plate
- protection plate
- nickel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of batteries and provides a protective plate support and a battery. The first spacing portion, the second spacing portion and the fixing portion enable the protection plate, the first nickel sheet and the second nickel sheet to be spacing and fixed, shaking is avoided, automatic tin soldering is affected, the tin soldering process can be automatically conducted, and compared with the existing method of manual assembly, efficiency can be improved, and tin soldering quality can be guaranteed.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a battery.
Background
The positive pole or the negative pole of electric core are put to current cylinder battery protection shield also have the side, connect through the mode of spot welding, and the equipment process of prior art, fixed unreliable between protection shield and the nickel piece appears rocking easily during soldering tin, consequently adopts artifical equipment usually, so assembly cost is higher, inefficiency and the quality does not have the guarantee. Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a battery, which solves the problem that a protective plate and a nickel sheet are easy to shake during soldering.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a battery, including electric core, protection shield, first nickel piece, second nickel piece and protection shield support, protection shield support includes the bottom plate and from the lateral wall that the bottom plate upwards extends, the bottom plate with the lateral wall encloses into the installation cavity jointly, be provided with first spacing portion and fixed part on the lateral wall, be provided with the spacing portion of second on the bottom plate, protection shield support sets up the one end of electric core, the protection shield is installed in the installation cavity, the fixed part supports to be held on the protection shield, first spacing portion is right the one end of first nickel piece is carried on spacingly, the spacing portion of second is right the one end of second nickel piece is carried on spacingly.
As an improvement of the above technical solution, the protection plate is provided with a first mounting hole and a second mounting hole; one end of the first nickel sheet extends into the mounting cavity through the first limiting part and penetrates through the first mounting hole, two side edges of one end of the first nickel sheet are limited in the first limiting part, and one end of the first nickel sheet is fixedly connected with the protective plate at the first mounting hole through soldering tin; one end of the second nickel sheet extends into the mounting cavity through the second limiting part and penetrates through the second mounting hole, two side faces and edges of one end of the second nickel sheet are limited in the second limiting part, and one end of the second nickel sheet is fixedly connected with the protective plate at the second mounting hole through soldering tin.
As a further improvement of the above technical solution, the protection plate and the protection plate bracket are arranged at the positive end of the battery cell, and a first insulating gasket is arranged between the protection plate bracket and the positive end of the battery cell; the first nickel sheet is arranged on one side of the battery cell, one end of the nickel sheet is fixedly connected with the protection plate, and the other end of the nickel sheet is attached to the negative end of the battery cell.
As a further improvement of the above technical scheme, the battery further comprises an insulating outer sleeve and a second insulating gasket, the insulating outer sleeve wraps the battery cell, the protection plate, the first nickel sheet, the second nickel sheet and the protection plate support, and the second insulating gasket is arranged at the negative end of the battery cell and attached to the first nickel sheet.
As a further improvement of the above technical solution, the first limiting portion includes a first notch formed in the side wall.
As a further improvement of the above technical solution, the second position-limiting portion includes a through hole formed in the bottom plate.
As a further improvement of the above technical scheme, the fixing portion includes a buckle, the buckle includes an elastic portion and a clamping portion, the elastic portion with the side wall or the bottom plate is connected, the clamping portion is located the one end of the elastic portion, the clamping portion to the middle part of the installation cavity extends.
As a further improvement of the technical scheme, a support table is further arranged in the installation cavity.
As a further improvement of the technical scheme, the bottom of the bottom plate is also provided with a sunken installation groove.
The invention has the beneficial effects that:
the protective plate bracket of the battery comprises a bottom plate and a side wall extending upwards from the bottom plate, wherein the bottom plate and the side wall jointly enclose an installation cavity, a first limiting part and a fixing part are arranged on the side wall, and a second limiting part is arranged on the bottom plate. The first spacing portion, the second spacing portion and the fixing portion enable the protection plate, the first nickel sheet and the second nickel sheet to be spacing and fixed, shaking is avoided, automatic tin soldering is affected, the tin soldering process can be automatically conducted, and compared with the existing method of manual assembly, efficiency can be improved, and tin soldering quality can be guaranteed.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following will briefly explain the drawings used in the description of the embodiments:
FIG. 1 is a schematic structural view of one embodiment of a stent of the present invention;
FIG. 2 is a top view of the embodiment of the bracket shown in FIG. 1;
3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 of 3 the 3 stent 3 of 3 FIG. 32 3; 3
FIG. 4 is a bottom view of the bracket of the embodiment of FIG. 1;
FIG. 5 is a schematic cross-sectional view of the junction of the bracket, protective plate and nickel plate of the present invention;
FIG. 6 is a schematic diagram of one embodiment of a battery of the present invention;
FIG. 7 is a fragmentary schematic view of a portion of the battery shown in FIG. 6;
fig. 8 is a schematic structural diagram of the completed installation of the first nickel plate and the second nickel plate on the battery core;
fig. 9 is a schematic diagram of the completed rack mounting on the battery cell;
fig. 10 is a schematic structural diagram of the completed installation of the protection plate and the plug wire on the battery cell.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The description of the invention with respect to the upper, lower, left, right and the like is made only with respect to the positional relationship of the components of the invention with respect to each other in the drawings. The technical characteristics of the invention can be combined interactively on the premise of not conflicting with each other.
3 fig. 31 3 is 3 a 3 schematic 3 structural 3 diagram 3 of 3 an 3 embodiment 3 of 3 a 3 bracket 3 according 3 to 3 the 3 present 3 invention 3, 3 fig. 32 3 is 3 a 3 top 3 view 3 of 3 the 3 embodiment 3 of 3 the 3 bracket 3 shown 3 in 3 fig. 31 3, 3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 a 3 line 3 a 3- 3 a 3 of 3 the 3 bracket 3 shown 3 in 3 fig. 32 3, 3 fig. 3 4 3 is 3 a 3 bottom 3 view 3 of 3 the 3 embodiment 3 of 3 the 3 bracket 3 shown 3 in 3 fig. 31 3, 3 and 3 referring 3 to 3 fig. 31 3 to 3 fig. 3 4 3, 3 a 3 protection 3 board 3 bracket 32 3 includes 3 a 3 bottom 3 plate 3 21 3 and 3 a 3 side 3 wall 3 22 3 extending 3 upward 3 from 3 the 3 bottom 3 plate 3 21 3, 3 the 3 bottom 3 plate 3 21 3 and 3 the 3 side 3 wall 3 22 3 together 3 define 3 a 3 mounting 3 cavity 3 23 3 for 3 mounting 3 a 3 protection 3 board 3, 3 a 3 first 3 position 3- 3 limiting 3 portion 3 24 3 and 3 a 3 fixing 3 portion 3 25 3 are 3 disposed 3 on 3 the 3 side 3 wall 3 22 3, 3 and 3 a 3 second 3 position 3- 3 limiting 3 portion 3 26 3 is 3 disposed 3 on 3 the 3 bottom 3 plate 3 21 3. 3 The first spacing portion 24 on the protection shield support 2, the spacing portion 26 of second and the fixed part 25 be provided with and help realizing automatic weld, first spacing portion 24 and the spacing portion 26 of second are used for spacing the nickel piece of installing on this protection shield support 2, avoid the nickel piece to take place the displacement and influence its and protection shield's welding, fixed part 25 is used for fixing the protection shield of installing on protection shield support 2 for the protection shield can stable installation.
A support platform 29 is also provided in the mounting chamber 23 for supporting the protection plate mounted in the mounting chamber 23. The bottom of the bottom plate 21 is further provided with a recessed mounting groove 28 for receiving nickel sheets.
Fig. 5 is a schematic cross-sectional view of the joint of the protection board support, the protection board and the nickel plate of the present invention, and referring to fig. 5 in conjunction with the above description and fig. 1 to 4, a battery includes a battery cell 1, a protection board 3, a first nickel plate 4, a second nickel plate 5 and the protection board support 2, where:
the protection plate support 2 is arranged at one end of the battery cell 1, the protection plate 3 is installed in the installation cavity 23 and supported by the support table 29, the fixing portion 25 abuts against the protection plate 3, and the protection plate 3 is provided with a first installation hole 31 and a second installation hole 32. A first insulating gasket 7 is arranged between the battery cell 1 and the protection plate bracket 2 to prevent short circuit.
One end of the first nickel sheet 4 extends into the mounting cavity 23 through the first limiting part 24 and penetrates through the first mounting hole 31, the first limiting part 24 limits one end of the first nickel sheet 4, and one end of the first nickel sheet 4 is fixedly connected with the protection plate 3 at the first mounting hole 31 through soldering tin;
one end of the second nickel sheet 5 extends into the mounting cavity 23 through the second limiting part 26 and penetrates through the second mounting hole 32; one end of the second nickel sheet 5 is fixedly connected with the protection plate 3 at the second mounting hole 32 through soldering tin, one end of the second nickel sheet 5 is limited by the second limiting part 26, and the other end of the second nickel sheet 5 is located in the mounting groove 28 at the bottom of the bottom plate 21 of the protection plate bracket 2.
The both sides border of one end of first nickel piece 4 is spacing in first spacing portion 24, the one end both sides face and the border of second nickel piece 5 are spacing in spacing portion 26 of second to when having avoided the welding, first nickel piece 4 takes place to rock, the automatic weld of being convenient for goes on.
Fig. 6 is a schematic diagram of an embodiment of a battery of the present invention, and fig. 7 is a schematic diagram of a disassembled part of the battery shown in fig. 6, and referring to fig. 6 and 7, the battery includes a battery core 1, a plug wire 6, a protection plate 3, a first nickel plate 4, a second nickel plate 5, and a protection plate holder 2, wherein the protection plate 3, the first nickel plate 4, the second nickel plate 5, and the protection plate holder 2 are connected according to fig. 5 and the connection manner described above.
As can be seen from fig. 1 and 5, the protection plate 3 is mounted in the mounting cavity 23 of the protection plate holder 2, the side wall 22 of the protection plate holder 2 is provided with a first stopper 24 and a fixing portion 25, and the bottom plate 21 is provided with a second stopper 26.
One end of the first nickel sheet 4 extends into the mounting cavity 23 through the first limiting part 24 and penetrates through the first mounting hole 31, the first limiting part 24 limits one end of the first nickel sheet 4, one end of the first nickel sheet 4 penetrating through the protection plate 3 is a first soldering tin end 41, and the end and the protection plate 3 are fixedly connected at the first mounting hole 31 through soldering tin; first spacing portion 24 is including offering the first breach on lateral wall 22 and leaning on plane 27, and the both sides of this first breach can be spacing to the both sides border of first nickel piece 4, should lean on plane 27 can laminate with first nickel piece 4 for first nickel piece 4 installation is stable.
The second stopper portion 26 includes a through hole formed in the bottom plate 21. One end of the second nickel sheet 5 extends into the mounting cavity 23 through the second limiting part 26 and penetrates through the second mounting hole 32; the one end that second nickel piece 5 passed protection shield 3 is second soldering tin end 51, and this end and protection shield 3 pass through soldering tin fixed connection in second mounting hole 32 department, and the one end both sides face and the border of second nickel piece 5 are spacing in spacing portion 26 of second to when having avoided the welding, second nickel piece 5 takes place to rock, and the automatic weld of being convenient for goes on.
The fixing portion 25 includes a buckle, the buckle includes an elastic portion 251 and a clamping portion 252, the elastic portion 251 is connected with the side wall 22 or the bottom plate 21, the clamping portion 252 is located at one end of the elastic portion 251, and the clamping portion 252 extends towards the middle of the mounting cavity 23. In this embodiment, the protection shield bracket 2 has three fixing portions 25 distributed along the side wall 22 thereof, so as to stably fix the protection shield 3 installed in the installation cavity 23, specifically, the protection shield bracket 2 is integrally cylindrical, the bottom plate 21 is a circular plate, the side wall 22 extends upward along the edge of the bottom plate 21, and the fixing portions 25 are distributed along the circumferential direction of the protection shield bracket 2 on the side wall 22.
A support platform 29 is further disposed in the mounting cavity 23 for supporting the protection plate 3. The bottom of the bottom plate 21 is further provided with a recessed mounting groove 28 for receiving the second nickel sheet 5.
The protection plate 3 and the protection plate bracket 2 are arranged at the positive end 11 of the battery cell 1, and a first insulating gasket 7 is arranged between the protection plate bracket 2 and the positive end 11 of the battery cell 1 to prevent short circuit; the first nickel sheet 4 is arranged on one side of the battery core 1, one end of the first nickel sheet 4 is fixedly connected with the protection plate 3 according to the connection of the positive electrode protection support structure, and the other end of the first nickel sheet 4 is attached to the negative electrode end 12 of the battery core 1. The protection plate 3 is provided with a plug wire through hole for penetrating the plug wire 6, and one end of the plug wire 6 penetrates into the plug wire through hole to be welded with the protection plate 3.
Still include insulating overcoat 9, second insulating gasket 8 and third insulating gasket 10, this insulating overcoat 9 parcel is in electric core 1, protection shield 3, first nickel piece 4, second nickel piece 5 and protection shield support 2's outside, and second insulating gasket 8 sets up and pastes at electric core 1's negative pole end 12 and pastes and lean on first nickel piece 4. The third insulating pad 10 is covered on the protection plate 3. The outside of the plug wire 6 is also provided with an insulated wire sleeve 61 for protection and insulation. The insulating sheath 9 includes a first sheath 91 covering the side surface of the battery cell, a second sheath 92 covering the outside of the first sheath 91 corresponding to the positive terminal of the battery cell, a third sheath 93 covering the outside of the first sheath 91 corresponding to the negative terminal of the battery cell, a negative seal cover 94, and a positive seal cover 95.
Fig. 8 is a schematic structural diagram of the completed installation of a first nickel plate and a second nickel plate on the electrical core, fig. 9 is a schematic structural diagram of the completed installation of a bracket on the electrical core, fig. 10 is a schematic structural diagram of the completed installation of a protection plate and a plug wire on the electrical core, and referring to fig. 8 to 10, during the assembly, the first nickel plate 4 is installed on one side of the electrical core 1, the second nickel plate 5 is placed at the positive terminal 11 of the electrical core 1, and a second insulating gasket 8 is arranged between the first nickel plate and the second nickel plate; the electric core 1 assembled with the first nickel plate 4 and the second nickel plate 5 can be fixed by a clamp, then the protection plate bracket 2 is assembled at the positive end 11 of the electric core 1, one end of the first nickel plate 4 extends into the installation cavity 23 through the first limiting part 24 and passes through the first installation hole 31, the first limiting part 24 limits one end of the first nickel plate 4, one end of the second nickel plate 5 extends into the installation cavity 23 through the second limiting part 26, two side surfaces and edges of one end of the second nickel plate 5 are limited in the second limiting part 26, so that the first nickel plate 4 and the second nickel plate 5 are limited to prevent shaking, then the protection plate 3 is installed in the installation cavity 23 of the protection plate bracket 2, the support platform 29 in the installation cavity 23 supports the protection plate 3, the first nickel plate 4 passes through the first installation hole 31 on the protection plate 3, and the second nickel plate 5 passes through the second installation hole 32 on the protection plate 3, and installing the plug wires 6, and then respectively soldering the first nickel sheet 4 and the second nickel sheet 5 with the protective plate 3.
Because the setting of protection shield support 2 for can be spacing and fixed between protection shield 3, first nickel piece 4, the second nickel piece 5, avoid rocking and influence automatic soldering tin, consequently this soldering tin process accessible is automatic goes on, compares with current method through manual assembly, can raise the efficiency, guarantees the soldering tin quality.
The above description is only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. A battery, characterized by: the battery comprises a battery cell, a protection plate, a first nickel sheet, a second nickel sheet and a protection plate support, wherein the protection plate support comprises a bottom plate and a side wall extending upwards from the bottom plate, the bottom plate and the side wall jointly enclose a mounting cavity, a first limiting part and a fixing part are arranged on the side wall, and a second limiting part is arranged on the bottom plate; the protection plate support is arranged at one end of the battery cell, the protection plate is arranged in the installation cavity, the fixing part is abutted against the protection plate, the first limiting part limits one end of the first nickel sheet, and the second limiting part limits one end of the second nickel sheet;
the protective plate is provided with a first mounting hole and a second mounting hole, one end of the first nickel sheet extends into the mounting cavity through the first limiting part and penetrates through the first mounting hole, two side edges of one end of the first nickel sheet are limited in the first limiting part, one end of the second nickel sheet extends into the mounting cavity through the second limiting part and penetrates through the second mounting hole, and two side faces and edges of one end of the second nickel sheet are limited in the second limiting part.
2. The battery of claim 1, wherein: one end of the first nickel sheet is fixedly connected with the protective plate at the first mounting hole through soldering tin; one end of the second nickel sheet is fixedly connected with the protective plate at the second mounting hole through soldering tin.
3. The battery of claim 1, wherein: the protection plate and the protection plate bracket are arranged at the positive end of the battery cell, and a first insulating gasket is arranged between the protection plate bracket and the positive end of the battery cell; the first nickel sheet is arranged on one side of the battery cell, one end of the nickel sheet is fixedly connected with the protection plate, and the other end of the nickel sheet is attached to the negative end of the battery cell.
4. The battery of claim 3, wherein: the battery protection device is characterized by further comprising an insulating outer sleeve and a second insulating gasket, wherein the insulating outer sleeve wraps the battery core, the protection plate, the first nickel sheet, the second nickel sheet and the protection plate support, and the second insulating gasket is arranged at the negative end of the battery core and attached to the first nickel sheet.
5. The battery of claim 1, wherein: the first limiting part comprises a first notch formed in the side wall.
6. The battery of claim 1, wherein: the second limiting part comprises a through hole formed in the bottom plate.
7. The battery of claim 1, wherein: the fixed part includes the buckle, the buckle includes elasticity portion and joint portion, elasticity portion with the lateral wall or the bottom plate is connected, joint portion is located the one end of elasticity portion, joint portion to the middle part of installation cavity extends.
8. The battery of claim 1, wherein: a support table is further arranged in the mounting cavity.
9. The battery of claim 1, wherein: the bottom of the bottom plate is also provided with a sunken mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003896.1A CN109768212B (en) | 2019-01-03 | 2019-01-03 | Battery with a battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003896.1A CN109768212B (en) | 2019-01-03 | 2019-01-03 | Battery with a battery cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109768212A CN109768212A (en) | 2019-05-17 |
| CN109768212B true CN109768212B (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003896.1A Active CN109768212B (en) | 2019-01-03 | 2019-01-03 | Battery with a battery cell |
Country Status (1)
| Country | Link |
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| CN (1) | CN109768212B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429215B (en) * | 2019-07-16 | 2022-05-27 | 博科能源系统(深圳)有限公司 | Battery support and battery structure |
| CN115395161A (en) * | 2021-01-20 | 2022-11-25 | 张芳群 | Battery with clamping type base and using method thereof |
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| JP2011060677A (en) * | 2009-09-14 | 2011-03-24 | Sanyo Electric Co Ltd | Cylindrical battery unit |
| JP2014502008A (en) * | 2010-09-29 | 2014-01-23 | 廣東正飛移動照明有限公司 | Lithium ion battery and its charger |
| CN205944281U (en) * | 2016-08-19 | 2017-02-08 | 深圳华升宝科技有限公司 | Cylinder lithium battery sstructure for digital product |
| CN107706334A (en) * | 2017-10-09 | 2018-02-16 | 惠州亿纬锂能股份有限公司 | A kind of soft-package battery |
| CN207599277U (en) * | 2017-12-21 | 2018-07-10 | 深圳市智高翔科技发展有限公司 | A kind of driving mechanism for handset bracket |
| CN208226016U (en) * | 2018-04-10 | 2018-12-11 | 益阳科力远电池有限责任公司 | The encapsulating structure of round lithium battery |
-
2019
- 2019-01-03 CN CN201910003896.1A patent/CN109768212B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011060677A (en) * | 2009-09-14 | 2011-03-24 | Sanyo Electric Co Ltd | Cylindrical battery unit |
| JP2014502008A (en) * | 2010-09-29 | 2014-01-23 | 廣東正飛移動照明有限公司 | Lithium ion battery and its charger |
| CN205944281U (en) * | 2016-08-19 | 2017-02-08 | 深圳华升宝科技有限公司 | Cylinder lithium battery sstructure for digital product |
| CN107706334A (en) * | 2017-10-09 | 2018-02-16 | 惠州亿纬锂能股份有限公司 | A kind of soft-package battery |
| CN207599277U (en) * | 2017-12-21 | 2018-07-10 | 深圳市智高翔科技发展有限公司 | A kind of driving mechanism for handset bracket |
| CN208226016U (en) * | 2018-04-10 | 2018-12-11 | 益阳科力远电池有限责任公司 | The encapsulating structure of round lithium battery |
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| CN109768212A (en) | 2019-05-17 |
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